1/* 2 * arch/arm/plat-omap/include/mach/prcm.h 3 * 4 * Access definations for use in OMAP24XX clock and power management 5 * 6 * Copyright (C) 2005 Texas Instruments, Inc. 7 * 8 * This program is free software; you can redistribute it and/or modify 9 * it under the terms of the GNU General Public License as published by 10 * the Free Software Foundation; either version 2 of the License, or 11 * (at your option) any later version. 12 * 13 * This program is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 * You should have received a copy of the GNU General Public License 19 * along with this program; if not, write to the Free Software 20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 21 */ 22 23#ifndef __ASM_ARM_ARCH_OMAP_PRCM_H 24#define __ASM_ARM_ARCH_OMAP_PRCM_H 25 26u32 omap_prcm_get_reset_sources(void); 27void omap_prcm_arch_reset(char mode, const char *cmd); 28int omap2_cm_wait_idlest(void __iomem *reg, u32 mask, u8 idlest, 29 const char *name); 30 31#define START_PADCONF_SAVE 0x2 32#define PADCONF_SAVE_DONE 0x1 33 34void omap3_prcm_save_context(void); 35void omap3_prcm_restore_context(void); 36 37u32 prm_read_mod_reg(s16 module, u16 idx); 38void prm_write_mod_reg(u32 val, s16 module, u16 idx); 39u32 prm_rmw_mod_reg_bits(u32 mask, u32 bits, s16 module, s16 idx); 40u32 prm_read_mod_bits_shift(s16 domain, s16 idx, u32 mask); 41u32 cm_read_mod_reg(s16 module, u16 idx); 42void cm_write_mod_reg(u32 val, s16 module, u16 idx); 43u32 cm_rmw_mod_reg_bits(u32 mask, u32 bits, s16 module, s16 idx); 44 45#endif 46